diff options
Diffstat (limited to 'shell/e-shell-folder-title-bar.c')
| -rw-r--r-- | shell/e-shell-folder-title-bar.c | 749 |
1 files changed, 0 insertions, 749 deletions
diff --git a/shell/e-shell-folder-title-bar.c b/shell/e-shell-folder-title-bar.c deleted file mode 100644 index 9871a9c1d1..0000000000 --- a/shell/e-shell-folder-title-bar.c +++ /dev/null @@ -1,749 +0,0 @@ -/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ -/* e-shell-folder-title-bar.c - * - * Copyright (C) 2000, 2001 Ximian, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - * - * Author: Ettore Perazzoli - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> -#include <gtk/gtkarrow.h> -#include <gtk/gtklabel.h> -#include <gtk/gtkimage.h> -#include <gtk/gtkrc.h> -#include <gtk/gtksignal.h> -#include <gtk/gtktogglebutton.h> -#include <libgnome/gnome-i18n.h> -#include <gdk-pixbuf/gdk-pixbuf.h> - -#include <gal/util/e-util.h> - -#include "widgets/misc/e-clipped-label.h" -#include "e-shell-constants.h" -#include "e-shell-marshal.h" -#include "e-shell-folder-title-bar.h" - - -#define PARENT_TYPE GTK_TYPE_HBOX -static GtkHBox *parent_class = NULL; - -struct _EShellFolderTitleBarPrivate { - GdkPixbuf *icon; - - /* We have an icon, a label and a button that contains an icon and a - label. When the button is enabled, the stand-alone label icon get - hidden; when the button is disabled, the button gets hidden and the - label and the icon get shown. This is pretty ugly but it easier to - manage the GTK layout this way. */ - - /* The stand-alone icon/label combo. */ - GtkWidget *title_icon; - GtkWidget *title_label; - - /* The button. */ - GtkWidget *title_button; - GtkWidget *title_button_icon; - GtkWidget *title_button_label; - GtkWidget *title_button_arrow; - - /* Holds extra information that is to be shown on the bar. */ - GtkWidget *folder_bar_label; - - /* Navigation buttons. */ - GtkWidget *back_button; - GtkWidget *forward_button; - - gboolean title_clickable; -}; - -enum { - TITLE_TOGGLED, - BACK_CLICKED, - FORWARD_CLICKED, - LAST_SIGNAL -}; - -static guint signals[LAST_SIGNAL] = { 0 }; - - -/* Utility functions for managing icons and icon widgets. */ - -static GdkPixbuf * -new_empty_pixbuf (void) -{ - GdkPixbuf *empty_pixbuf; - unsigned char *pixels; - - empty_pixbuf = gdk_pixbuf_new (GDK_COLORSPACE_RGB, TRUE, 8, 1, 1); - pixels = gdk_pixbuf_get_pixels (empty_pixbuf); - - memset (pixels, 0, 4); - - return empty_pixbuf; -} - -static GtkWidget * -new_empty_image_widget (void) -{ - GtkWidget *image_widget; - GdkPixmap *pixmap; - GdkBitmap *mask; - GdkPixbuf *empty_pixbuf; - - empty_pixbuf = new_empty_pixbuf (); - - gdk_pixbuf_render_pixmap_and_mask (empty_pixbuf, &pixmap, &mask, 127); - image_widget = gtk_image_new_from_pixmap (pixmap, mask); - - g_object_unref (empty_pixbuf); - - return image_widget; -} - - -/* Utility functions. */ - -static int -get_max_clipped_label_width (EClippedLabel *clipped_label) -{ - int width; - - pango_layout_get_pixel_size (clipped_label->layout, &width, NULL); - width += 2 * GTK_MISC (clipped_label)->xpad; - - return width; -} - -static void -size_allocate_title_button (EShellFolderTitleBar *title_bar, - GtkAllocation *allocation, - int offset, - int *available_width_inout) -{ - EShellFolderTitleBarPrivate *priv; - GtkAllocation child_allocation; - GtkRequisition child_requisition; - int border_width; - - priv = title_bar->priv; - - /* Keep a little distance from the navigation arrows. */ - allocation->x += 2; - - border_width = GTK_CONTAINER (title_bar)->border_width; - - gtk_widget_get_child_requisition (priv->title_button, &child_requisition); - child_allocation.x = allocation->x + border_width + offset; - child_allocation.y = allocation->y + border_width; - child_allocation.height = allocation->height - 2 * border_width; - - child_allocation.width = child_requisition.width; - child_allocation.width += get_max_clipped_label_width (E_CLIPPED_LABEL (priv->title_button_label)); - - child_allocation.width = MIN (child_allocation.width, *available_width_inout); - - gtk_widget_size_allocate (priv->title_button, & child_allocation); - - *available_width_inout -= child_allocation.width; -} - -static int -size_allocate_navigation_buttons_and_title_icon (EShellFolderTitleBar *title_bar, - GtkAllocation *allocation) -{ - EShellFolderTitleBarPrivate *priv; - GtkRequisition child_requisition; - GtkAllocation child_allocation; - int border_width; - - priv = title_bar->priv; - - border_width = GTK_CONTAINER (title_bar)->border_width; - - child_allocation.x = allocation->x + border_width; - child_allocation.y = allocation->y + border_width; - child_allocation.height = allocation->height - 2 * border_width; - - gtk_widget_size_request (priv->back_button, &child_requisition); - child_allocation.width = child_requisition.width; - gtk_widget_size_allocate (priv->back_button, &child_allocation); - - child_allocation.x += child_allocation.width; - - gtk_widget_size_request (priv->forward_button, &child_requisition); - child_allocation.width = child_requisition.width; - gtk_widget_size_allocate (priv->forward_button, &child_allocation); - - if (! priv->title_clickable) { - /* Keep a little distance from the navigation arrows. */ - child_allocation.x += child_allocation.width + 5; - - gtk_widget_size_request (priv->title_icon, &child_requisition); - child_allocation.width = child_requisition.width; - gtk_widget_size_allocate (priv->title_icon, &child_allocation); - } - - return child_allocation.x + child_allocation.width; -} - -static void -size_allocate_label (EShellFolderTitleBar *title_bar, - GtkAllocation *allocation, - int offset, - int *available_width_inout) -{ - EShellFolderTitleBarPrivate *priv; - GtkAllocation child_allocation; - int border_width; - - priv = title_bar->priv; - - border_width = GTK_CONTAINER (title_bar)->border_width; - - child_allocation.x = allocation->x + border_width + offset; - child_allocation.y = allocation->y + border_width; - child_allocation.height = allocation->height - 2 * border_width; - - child_allocation.width = MIN (get_max_clipped_label_width (E_CLIPPED_LABEL (priv->title_label)), - *available_width_inout); - - gtk_widget_size_allocate (priv->title_label, & child_allocation); - - *available_width_inout -= child_allocation.width; -} - - -/* The back/forward navigation buttons. */ - -static void -back_button_clicked_callback (GtkButton *button, - void *data) -{ - EShellFolderTitleBar *folder_title_bar; - - folder_title_bar = E_SHELL_FOLDER_TITLE_BAR (data); - - g_signal_emit (folder_title_bar, signals[BACK_CLICKED], 0); -} - -static void -forward_button_clicked_callback (GtkButton *button, - void *data) -{ - EShellFolderTitleBar *folder_title_bar; - - folder_title_bar = E_SHELL_FOLDER_TITLE_BAR (data); - - g_signal_emit (folder_title_bar, signals[FORWARD_CLICKED], 0); -} - -static void -add_navigation_buttons (EShellFolderTitleBar *folder_title_bar) -{ - EShellFolderTitleBarPrivate *priv; - GtkWidget *back_image; - GtkWidget *forward_image; - - priv = folder_title_bar->priv; - - priv->back_button = gtk_button_new (); - gtk_button_set_relief (GTK_BUTTON (priv->back_button), GTK_RELIEF_NONE); - GTK_WIDGET_UNSET_FLAGS (priv->back_button, GTK_CAN_FOCUS); - - back_image = gtk_arrow_new (GTK_ARROW_LEFT, GTK_SHADOW_NONE); - gtk_container_add (GTK_CONTAINER (priv->back_button), back_image); - - g_signal_connect (priv->back_button, "clicked", - G_CALLBACK (back_button_clicked_callback), folder_title_bar); - - priv->forward_button = gtk_button_new (); - gtk_button_set_relief (GTK_BUTTON (priv->forward_button), GTK_RELIEF_NONE); - GTK_WIDGET_UNSET_FLAGS (priv->forward_button, GTK_CAN_FOCUS); - - forward_image = gtk_arrow_new (GTK_ARROW_RIGHT, GTK_SHADOW_NONE); - gtk_container_add (GTK_CONTAINER (priv->forward_button), forward_image); - - g_signal_connect (priv->forward_button, "clicked", - G_CALLBACK (forward_button_clicked_callback), folder_title_bar); - - gtk_box_pack_start (GTK_BOX (folder_title_bar), priv->back_button, FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (folder_title_bar), priv->forward_button, FALSE, FALSE, 0); - - gtk_widget_show_all (priv->back_button); - gtk_widget_show_all (priv->forward_button); -} - - -/* Popup button callback. */ - -static void -title_button_toggled_cb (GtkToggleButton *title_button, - void *data) -{ - EShellFolderTitleBar *folder_title_bar; - - folder_title_bar = E_SHELL_FOLDER_TITLE_BAR (data); - - g_signal_emit (folder_title_bar, signals[TITLE_TOGGLED], 0, - gtk_toggle_button_get_active (title_button)); -} - - -/* GObject methods. */ - -static void -impl_dispose (GObject *object) -{ - EShellFolderTitleBar *folder_title_bar; - EShellFolderTitleBarPrivate *priv; - - folder_title_bar = E_SHELL_FOLDER_TITLE_BAR (object); - priv = folder_title_bar->priv; - - if (priv->icon != NULL) { - g_object_unref (priv->icon); - priv->icon = NULL; - } - - (* G_OBJECT_CLASS (parent_class)->dispose) (object); -} - -static void -impl_finalize (GObject *object) -{ - EShellFolderTitleBar *folder_title_bar; - EShellFolderTitleBarPrivate *priv; - - folder_title_bar = E_SHELL_FOLDER_TITLE_BAR (object); - priv = folder_title_bar->priv; - - g_free (priv); - - (* G_OBJECT_CLASS (parent_class)->finalize) (object); -} - - -/* GTkWidget methods. */ - -static void -impl_size_allocate (GtkWidget *widget, - GtkAllocation *allocation) -{ - EShellFolderTitleBar *title_bar; - EShellFolderTitleBarPrivate *priv; - GtkAllocation label_allocation; - int border_width; - int available_width; - int width_before_icon; - int offset; - - title_bar = E_SHELL_FOLDER_TITLE_BAR (widget); - priv = title_bar->priv; - - border_width = GTK_CONTAINER (widget)->border_width; - available_width = allocation->width - 2 * border_width; - - offset = size_allocate_navigation_buttons_and_title_icon (title_bar, allocation); - available_width -= offset; - - width_before_icon = available_width; - - if (priv->title_clickable) - size_allocate_title_button (title_bar, allocation, offset, & available_width); - else - size_allocate_label (title_bar, allocation, offset, & available_width); - - label_allocation.x = allocation->x + width_before_icon - available_width - border_width + offset; - label_allocation.y = allocation->y + border_width; - label_allocation.width = available_width - 2 * border_width; - label_allocation.height = allocation->height - 2 * border_width; - - gtk_widget_size_allocate (priv->folder_bar_label, & label_allocation); - - widget->allocation = *allocation; -} - - -static int -impl_expose_event (GtkWidget *widget, - GdkEventExpose *event) -{ - gtk_paint_flat_box (widget->style, widget->window, - GTK_STATE_ACTIVE, GTK_SHADOW_OUT, - &event->area, widget, "EShellFolderTitleBar", - widget->allocation.x, - widget->allocation.y, - widget->allocation.width, - widget->allocation.height); - - (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event); - - return FALSE; -} - - -static void -class_init (EShellFolderTitleBarClass *klass) -{ - GObjectClass *object_class; - GtkWidgetClass *widget_class; - - object_class = G_OBJECT_CLASS (klass); - object_class->dispose = impl_dispose; - object_class->finalize = impl_finalize; - - widget_class = GTK_WIDGET_CLASS (klass); - widget_class->size_allocate = impl_size_allocate; - widget_class->expose_event = impl_expose_event; - - parent_class = g_type_class_ref(PARENT_TYPE); - - signals[TITLE_TOGGLED] - = g_signal_new ("title_toggled", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (EShellFolderTitleBarClass, title_toggled), - NULL, NULL, - e_shell_marshal_NONE__BOOL, - G_TYPE_NONE, 1, - G_TYPE_BOOLEAN); - - signals[BACK_CLICKED] - = g_signal_new ("back_clicked", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (EShellFolderTitleBarClass, back_clicked), - NULL, NULL, - e_shell_marshal_NONE__NONE, - G_TYPE_NONE, 0); - - signals[FORWARD_CLICKED] - = g_signal_new ("forward_clicked", - G_OBJECT_CLASS_TYPE (object_class), - G_SIGNAL_RUN_FIRST, - G_STRUCT_OFFSET (EShellFolderTitleBarClass, forward_clicked), - NULL, NULL, - e_shell_marshal_NONE__NONE, - G_TYPE_NONE, 0); -} - -static void -init (EShellFolderTitleBar *shell_folder_title_bar) -{ - EShellFolderTitleBarPrivate *priv; - - priv = g_new (EShellFolderTitleBarPrivate, 1); - - priv->icon = NULL; - - priv->title_icon = NULL; - priv->title_label = NULL; - - priv->title_button = NULL; - priv->title_button_icon = NULL; - priv->title_button_label = NULL; - priv->title_button_arrow = NULL; - - priv->folder_bar_label = NULL; - - priv->back_button = NULL; - priv->forward_button = NULL; - - priv->title_clickable = TRUE; - - shell_folder_title_bar->priv = priv; -} - - -/** - * e_shell_folder_title_bar_construct: - * @folder_title_bar: - * - * Construct the folder title bar widget. - **/ -void -e_shell_folder_title_bar_construct (EShellFolderTitleBar *folder_title_bar) -{ - EShellFolderTitleBarPrivate *priv; - GtkWidget *title_button_hbox; - GtkWidget *widget; - - g_return_if_fail (folder_title_bar != NULL); - g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); - - priv = folder_title_bar->priv; - widget = GTK_WIDGET (folder_title_bar); - - priv->title_icon = new_empty_image_widget (); - gtk_misc_set_alignment (GTK_MISC (priv->title_icon), 1.0, .5); - gtk_misc_set_padding (GTK_MISC (priv->title_icon), 2, 0); - gtk_widget_show (priv->title_icon); - - priv->title_label = e_clipped_label_new ("", PANGO_WEIGHT_BOLD, 1.2); - gtk_misc_set_padding (GTK_MISC (priv->title_label), 0, 0); - gtk_misc_set_alignment (GTK_MISC (priv->title_label), 0.0, 0.5); - - priv->title_button_label = e_clipped_label_new ("", PANGO_WEIGHT_BOLD, 1.2); - gtk_misc_set_padding (GTK_MISC (priv->title_button_label), 2, 0); - gtk_misc_set_alignment (GTK_MISC (priv->title_button_label), 0.0, 0.5); - gtk_widget_show (priv->title_button_label); - - priv->folder_bar_label = e_clipped_label_new ("", PANGO_WEIGHT_NORMAL, 1.0); - gtk_misc_set_alignment (GTK_MISC (priv->folder_bar_label), 1.0, 0.5); - gtk_widget_show (priv->folder_bar_label); - - priv->title_button_icon = new_empty_image_widget (); - gtk_widget_show (priv->title_button_icon); - - title_button_hbox = gtk_hbox_new (FALSE, 0); - gtk_box_pack_start (GTK_BOX (title_button_hbox), priv->title_button_icon, - FALSE, TRUE, 2); - gtk_box_pack_start (GTK_BOX (title_button_hbox), priv->title_button_label, - TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (title_button_hbox), gtk_arrow_new (GTK_ARROW_DOWN, GTK_SHADOW_NONE), - FALSE, TRUE, 2); - gtk_widget_show (title_button_hbox); - - priv->title_button = gtk_toggle_button_new (); - gtk_button_set_relief (GTK_BUTTON (priv->title_button), GTK_RELIEF_NONE); - gtk_container_add (GTK_CONTAINER (priv->title_button), title_button_hbox); - GTK_WIDGET_UNSET_FLAGS (priv->title_button, GTK_CAN_FOCUS); - gtk_widget_show (priv->title_button); - - gtk_container_set_border_width (GTK_CONTAINER (folder_title_bar), 2); - gtk_box_pack_start (GTK_BOX (folder_title_bar), priv->title_icon, FALSE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (folder_title_bar), priv->title_label, FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (folder_title_bar), priv->title_button, FALSE, FALSE, 0); - gtk_box_pack_start (GTK_BOX (folder_title_bar), priv->folder_bar_label, TRUE, TRUE, 0); - - /* Make the label have a border as large as the button's. - FIXME: This is really hackish. The hardcoded numbers should be OK - as the padding is hardcoded in GtkButton too (see CHILD_SPACING in - gtkbutton.c). */ - gtk_misc_set_padding (GTK_MISC (priv->title_label), - GTK_WIDGET (priv->title_button)->style->xthickness, - GTK_WIDGET (priv->title_button)->style->ythickness + 2); - - g_signal_connect (priv->title_button, "toggled", - G_CALLBACK (title_button_toggled_cb), folder_title_bar); - - add_navigation_buttons (folder_title_bar); - - e_shell_folder_title_bar_set_title (folder_title_bar, NULL); -} - -/** - * e_shell_folder_title_bar_new: - * @void: - * - * Create a new title bar widget. - * - * Return value: - **/ -GtkWidget * -e_shell_folder_title_bar_new (void) -{ - EShellFolderTitleBar *new; - - new = g_object_new (e_shell_folder_title_bar_get_type (), NULL); - - e_shell_folder_title_bar_construct (new); - - return GTK_WIDGET (new); -} - -/** - * e_shell_folder_title_bar_set_title: - * @folder_title_bar: - * @title: - * - * Set the title for the title bar. - **/ -void -e_shell_folder_title_bar_set_title (EShellFolderTitleBar *folder_title_bar, - const char *title) -{ - EShellFolderTitleBarPrivate *priv; - - g_return_if_fail (folder_title_bar != NULL); - g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); - - priv = folder_title_bar->priv; - - if (title == NULL) { - e_clipped_label_set_text (E_CLIPPED_LABEL (priv->title_button_label), _("(Untitled)")); - e_clipped_label_set_text (E_CLIPPED_LABEL (priv->title_label), _("(Untitled)")); - } else { - e_clipped_label_set_text (E_CLIPPED_LABEL (priv->title_button_label), title); - e_clipped_label_set_text (E_CLIPPED_LABEL (priv->title_label), title); - } - - /* FIXME: There seems to be a bug in EClippedLabel, this is just a workaround. */ - gtk_widget_queue_resize (GTK_WIDGET (folder_title_bar)); -} - -/** - * e_shell_folder_title_bar_set_folder_bar_label: - * @folder_title_bar: - * @text: Some text to show in the label. - * - * Sets the right-justified text label (to the left of the icon) for - * the title bar. - **/ -void -e_shell_folder_title_bar_set_folder_bar_label (EShellFolderTitleBar *folder_title_bar, - const char *text) -{ - EShellFolderTitleBarPrivate *priv; - - g_return_if_fail (folder_title_bar != NULL); - g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); - - priv = folder_title_bar->priv; - - if (text == NULL) - e_clipped_label_set_text (E_CLIPPED_LABEL (priv->folder_bar_label), ""); - else - e_clipped_label_set_text (E_CLIPPED_LABEL (priv->folder_bar_label), text); - - /* FIXME: Might want to set the styles somewhere in here too, - black text on grey background isn't the best combination */ - - gtk_widget_queue_resize (GTK_WIDGET (folder_title_bar)); -} - -/** - * e_shell_folder_title_bar_set_icon: - * @folder_title_bar: - * @icon: - * - * Set the name of the icon for the title bar. - **/ -void -e_shell_folder_title_bar_set_icon (EShellFolderTitleBar *folder_title_bar, - GdkPixbuf *icon) -{ - EShellFolderTitleBarPrivate *priv; - GdkPixmap *pixmap; - GdkBitmap *mask; - - g_return_if_fail (folder_title_bar != NULL); - g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); - - priv = folder_title_bar->priv; - - if (icon == NULL) { - if (priv->icon != NULL) - g_object_unref (priv->icon); - priv->icon = new_empty_pixbuf (); - } else { - g_object_ref (icon); - if (priv->icon != NULL) - g_object_unref (priv->icon); - priv->icon = icon; - } - - gdk_pixbuf_render_pixmap_and_mask (priv->icon, &pixmap, &mask, 127); - gtk_image_set_from_pixmap (GTK_IMAGE (priv->title_button_icon), pixmap, mask); - - gdk_pixbuf_render_pixmap_and_mask (priv->icon, &pixmap, &mask, 127); - gtk_image_set_from_pixmap (GTK_IMAGE (priv->title_icon), pixmap, mask); -} - - -/** - * e_shell_folder_title_bar_set_toggle_state: - * @folder_title_bar: - * @state: - * - * Set whether the title bar's button is in pressed state (TRUE) or not (FALSE). - **/ -void -e_shell_folder_title_bar_set_toggle_state (EShellFolderTitleBar *folder_title_bar, - gboolean state) -{ - EShellFolderTitleBarPrivate *priv; - - g_return_if_fail (folder_title_bar != NULL); - g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); - - priv = folder_title_bar->priv; - - gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (priv->title_button), state); -} - -/** - * e_shell_folder_title_bar_set_clickable: - * @folder_title_bar: - * @clickable: - * - * Specify whether the title in the @folder_title_bar is clickable. If not, - * the arrow pixmap is not shown. - **/ -void -e_shell_folder_title_bar_set_title_clickable (EShellFolderTitleBar *folder_title_bar, - gboolean title_clickable) -{ - EShellFolderTitleBarPrivate *priv; - - g_return_if_fail (folder_title_bar != NULL); - g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); - - priv = folder_title_bar->priv; - - if ((priv->title_clickable && title_clickable) - || (! priv->title_clickable && ! title_clickable)) - return; - - if (title_clickable) { - gtk_widget_hide (priv->title_label); - gtk_widget_hide (priv->title_icon); - - gtk_widget_show_all (priv->title_button); - } else { - gtk_widget_hide (priv->title_button); - - gtk_widget_show (priv->title_icon); - gtk_widget_show (priv->title_label); - } - - priv->title_clickable = !! title_clickable; -} - - -void -e_shell_folder_title_bar_update_navigation_buttons (EShellFolderTitleBar *folder_title_bar, - gboolean can_go_back, - gboolean can_go_forward) -{ - EShellFolderTitleBarPrivate *priv; - - g_return_if_fail (folder_title_bar != NULL); - g_return_if_fail (E_IS_SHELL_FOLDER_TITLE_BAR (folder_title_bar)); - - priv = folder_title_bar->priv; - - gtk_widget_set_sensitive (priv->back_button, can_go_back); - gtk_widget_set_sensitive (priv->forward_button, can_go_forward); -} - - -E_MAKE_TYPE (e_shell_folder_title_bar, "EShellFolderTitleBar", EShellFolderTitleBar, class_init, init, PARENT_TYPE) |